You cannot start the next chapter of your life if you keep re-reading the last one.

There are no shortcuts to any place worth going.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

You cannot escape the responsibility of tomorrow by evading it today

Success can never happen without the journey (struggle).

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

The bad news is time flies, the good new is that you're the pilot.

Don’t hang your targets after you’re done shooting.

Hard work beats talent when talent doesn't work hard.

In order to become better than anybody else you must first become better than yourself.

The road to success is like a staircase. If you want to succeed, double your failure rate

A hero is no braver than an ordinary man, but he is braver five minutes longer.

The greatest enemy to human potential is your comfort zone

Tomorrow is worth more than yesterday but less than today.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day.